Listen to the original Broadway cast recording of “Subways Are for Sleeping.” Whatever played at the St. James for a disappointing 205 performances in 1961-62, this is an album of a hit. It opens with a scintillating Jule Styne overture, encompassing subway effects (“Ride Through the Night”), typical Styne rhythmic sass (“Comes Once in a Lifetime”), tuneful Christmas cheer (“Be a Santa”), and the big warm ballad that should have become a standard (“I’m Just Taking My Time”), all wrapped up in some of the best orchestrations Philip J. Lang ever wrote. (This overture opened the second act of “Hey,